Anyfile
Open file
.wasmTypical support level 5

Inspect WebAssembly Modules Online

A WebAssembly binary contains typed sections that describe code, memory and linking. Anyfile validates the module structure and builds a navigable inspection view without running its start function or imports.

Choose a .wasm file

Your file stays on this device

Anyfile reads only the local file you select. Parsing, decoding and rendering happen in this browser tab; the file is not uploaded to Anyfile servers.

What Anyfile can show

  • Types, imports and exports
  • Memory, table and global declarations
  • Function body sizes and section summaries

Limits and conditions

  • Instructions are summarized rather than decompiled to source
  • Runtime behavior cannot be inferred from structure alone

IMPLEMENTATION

Viewers responsible for this format

WebAssembly module viewer
Structural module inspection without WebAssembly execution.
See implementation and open-source credits

Common question

Is the WASM module executed during inspection?

No. The viewer parses bytes and never calls WebAssembly.instantiate.